Comparison

Intermittent Fasting Timer vs Flow Glow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Intermittent Fasting Timer

Features
Read full description

Unlock a healthier you with Fast & Thrive, the intelligent intermittent fasting tracker designed for sustainable weight loss, enhanced metabolic health, and increased longevity. In 2026, intermittent fasting has evolved beyond just a diet; it's a lifestyle focused on holistic well-being. Fast & Thrive embraces this shift, offering a personalized and intuitive platform to guide you on your journey. Whether you're aiming for weight management, improved metabolic function, or the benefits of cellular autophagy, our app provides the tools and insights you need to succeed. Key Features: • Personalized Fasting Plans: Choose from popular protocols like 16:8, 5:2, OMAD, or create custom schedules that fit your unique lifestyle. Our AI-powered guidance adapts to your progress, ensuring a sustainable and effective experience. • Advanced Fasting Timer: A clean, easy-to-use timer keeps you on track, providing real-time updates on your fasting status and metabolic phases (e.g., ketosis, autophagy). • Metabolic Health Insights: Go beyond basic tracking. Understand how fasting impacts your blood sugar, energy levels, and overall metabolic flexibility with clear, actionable data visualizations. • Protein Fasting Support: Integrate the latest trends in muscle maintenance and fat burning with dedicated features for protein intake tracking and high-protein recipe suggestions. • Comprehensive Progress Tracking: Monitor your weight, body measurements, hydration, and activity levels in one place. Visualize your journey with intuitive graphs and celebrate milestones. • Smart Meal & Water Logger: Effortlessly log your meals and water intake. Our intelligent system helps you make informed nutritional choices during your eating windows. • Educational Resources: Access a rich library of science-backed articles, tips, and guides on intermittent fasting, nutrition, and healthy living to deepen your understanding and commitment. • Clean & Intuitive Interface: Enjoy a clutter-free design that makes tracking and managing your fasting journey simple and enjoyable, without intrusive ads or complex navigation. Why Fast & Thrive? While many apps focus solely on the clock, Fast & Thrive integrates cutting-edge research on metabolic health and longevity to provide a truly comprehensive solution. We believe in empowering you with knowledge and personalized support to make intermittent fasting a sustainable and transformative part of your life. Experience the benefits of a balanced metabolism, sustained energy, and a healthier, longer life. Download Fast & Thrive today and embark on your journey to optimal health! SUBSCRIPTION INFORMATION - Subscription Title: Weekly - Duration: Weekly - Price: $2,99 - Subscription Title: Monthly Premium - Duration: Monthly - Price: $9,99 - Subscription Title: Lifetime Premium - Duration: Lifetime - Price: $39,99 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dailyfaith.me/privacy

About

Flow Glow

This app syncs your skincare routine with your menstrual cycle, offering personalized advice based on hormonal changes. It tracks your skin's needs through five distinct phases, providing science-backed routines and product recommendations.

Highlights
  • Phase-synced skincare routines
  • Product shelf with safety ratings
  • Skin phase guidance and science
  • Daily skin logging and insights
  • Before and after photo comparisons
  • Clinic treatment timing guide
  • Ingredient conflict checker
  • Phase-specific food recommendations
Features
Read full description

Your skin has a rhythm. Most skincare routines ignore it. Estrogen, progesterone and testosterone each shape your skin differently across your cycle. Flow Glow tracks where you are and builds your daily routine around it, so you always know exactly what your skin needs, and why. Whether you're dealing with hormonal acne before your period, sensitivity during your bleed, or that natural glow in your follicular phase, Flow Glow gives you a science-backed routine for every phase of your cycle. FIVE PHASES. FIVE DIFFERENT SKIN STORIES. Bleed: Repair and restore. Barrier-first, gentle everything. Follicular: Your golden window. Retinol, actives, collagen. Ovulatory: Peak radiance. Protect and maintain your glow. Early Luteal: Balance sebum. Support your shifting skin. Late Luteal: Calm inflammation. Soothe and protect. WHAT'S INSIDE: Phase-synced routines Morning and evening routines that adapt to your cycle every day. Built around your shelf, your skin type and your phase. Product shelf Add your products and see phase safety ratings for every item in your cabinet. Know what to use, what to rest and what to avoid, and when. Skin phase guidance Deep science behind all 5 phases. Know what your hormones are doing and exactly how your skin responds. Daily skin log Track clarity, hydration, oiliness, sensitivity and glow every day. Watch personalized insights build over time as you spot your patterns. Before and after photos A photo log tied to your cycle day and phase. Compare your bleed-phase skin to your ovulatory glow and watch the difference hormones make. Clinic treatment guide When to book microneedling, laser, injectables and peels. Timing treatments to your cycle doubles results and halves recovery. Ingredient conflict checker Know what to layer and what to keep apart. Retinol, acids, vitamin C, niacinamide and more, 29 conflict pairs checked. Eat for your skin Phase-specific food recommendations. What you eat directly affects your skin. Flow Glow connects the two. 14 science deep dives Hormones and skin, hyperpigmentation, microbiome, retinol, SPF, collagen and more, all explained through a cycle lens. START FREE: Try Flow Glow free for 7 days with annual plan. Full access. After your trial, you will be charged $39.99 unless cancelled before the trial ends. Monthly plan available at $7.99 per month, billed immediately. Cancel anytime in App Store settings. For wellness purposes only. Not medical advice. Terms of Use: https://flowglow.me/terms-of-service

Screenshots

Intermittent Fasting Timer4 screens
Flow Glow4 screens

Verdict

The call

The clearest difference is iOS requirement: Flow Glow at 13.0 against Intermittent Fasting Timer's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Intermittent Fasting Timer sells 3 in-app purchases, starting at $2.99 per 7 days and Flow Glow sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Intermittent Fasting Timer ships an update weekly, Flow Glow every 6 days. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level
Intermittent Fasting Timer versus Flow Glow: the parameters behind the verdict, then further details
ParameterIntermittent Fasting TimerFlow Glow
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyWeeklyEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size60 MB16 MB
Age rating4+12+
DeveloperGood Technalogy LLCKristina Kozicynaite

In-app purchases

3 purchases

Intermittent Fasting Timer

Subscriptions2
  • Premium$2.997 Days
  • Monthly Subscription$9.991 Month
One-time1
  • Life Time Offer$39.99
2 purchases

Flow Glow

Subscriptions2
  • Monthly$7.991 Month
  • Annual7 Days trial$39.991 Year

Questions

Is Intermittent Fasting Timer free?
Intermittent Fasting Timer is free to download, with in-app purchases available.
Is Flow Glow free?
Flow Glow is free to download, with in-app purchases available.
Do Intermittent Fasting Timer or Flow Glow have ads?
Neither Intermittent Fasting Timer nor Flow Glow shows ads.
Which is updated more often, Intermittent Fasting Timer or Flow Glow?
Intermittent Fasting Timer ships an update weekly, and Flow Glow every 6 days. Most recently, Intermittent Fasting Timer was updated on September 7, 2026 and Flow Glow on September 10, 2026.

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